[PATCH] Three meanings of "lock" are 1, 2 and 3.

[C. Michael Pilato]

r3155.  Thanks, Julian.

Julian Foad wrote:
> Tweak some wording.
> 
> * book/ch03-advanced-topics.xml
>   (svn.advanced.locking.meanings): Refer to the second and third meaning
>     as "second" and "third" rather than "first" and "second", to avoid
>     confusion when the next paragraph refers to the "first". :-)

-- 
C. Michael Pilato <cmpilato at red-bean.com> | http://cmpilato.blogspot.com/

"The Christian ideal has not been tried and found wanting.  It has
  been found difficult; and left untried."  -- G. K. Chesterton